Aluminate phosphor plays a very important role in PDP phosphor, so studies on its preparation technique become the focus in the luminescent materials area.是什么意思_Aluminate phosphor plays a very important role in PDP phosphor, so studies on its preparation technique become the focus in the luminescent materials area.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句